YHC100 YHC200 Marine Whistle:

China YHC100 YHC200 Marine Whistle:

YHC100 YHC200 Marine Whistle

1) Annex III of Convention on The International Regulations for Preventing Collision at Sea (COLREG) 1972 and its Amendments.
2)Maritime Administration of the People's Republic of China: "Regulations on Legal Inspection of Ships and Marine Facilities-Domestic Navigation Sea Vessels Legal Inspection Regulations" Chapter 13 of Part 4
3) Maritime Administration of the People's Republic of China: "Regulations on Legal Inspection of Ships and Marine Facilities -Domestic Navigation Sea Vessels Legal Inspection Regulations" Chapter 8 of Part 4
4)IEC 60945:2002/COR1:2008 Maritime Navigation and Radiocommunication Equipment and Systems-General Requirements-Methods of Testing and Require Test Results.

Colour: White RAL7035

Shell material: SMC

Cable gland: PG9

Steady voltage input: 120V

Power and sound level: 100W≥120FdB, 200W≥130dB

IP rating: IP56

YHC1OO whistle sound level ≥ 120dB is suitable for ships less than 20m. YHC200 whistle sound level ≥ 130dB is suitable for ships with a length of 20 meters or more but less than 75 meters